Drain cover



FIG. 1 is a perspective view of a drain cover showing the design;

FIG. 2 is a top plan view of the drain cover of FIG. 1;

FIG. 3 is a bottom plan view of the drain cover of FIG. 1;

FIG. 4 is a front elevational view of the drain cover of FIG. 1;

FIG. 5 is a rear elevational view of the drain cover of FIG. 1;

FIG. 6 is a left elevational view of the drain cover of FIG. 1; and,

FIG. 7 is a right elevational view of the drain cover of FIG. 1.

The dash-dash broken lines in the drawings depict portions of the drain cover that form no part of the claimed design. 

CLAIM The ornamental design for a drain cover, as shown and described. 